A bacterial cell cleaning and dispersing device

By designing a device for bacterial cleaning and breaking, and using a micro-step motor and agitating assembly to efficiently break and clean the bacterial, the problems of manual operation and incomplete breaking in the prior art are solved, and a more efficient bacterial cleaning effect is achieved.

CN111790675BActive Publication Date: 2025-03-28CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202010436254.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-21
Publication Date
2025-03-28
Estimated Expiration
2040-05-21

AI Technical Summary

Technical Problem

In the prior art, the bacteria obtained after centrifugation are mostly manually operated and inconvenient to use. Manual dispersion is prone to incomplete dispersion, which may affect the cleaning effect.

Method used

A bacterial cleaning and breaking device is designed, including a removable and connected centrifuge tube and connector. The stirring rack and cam are driven to rotate at low speed by using a micro-step motor, and the bacterial fluid is dispersed through the stirring shaft and breaking ring, and the normal saline water is squeezed into the centrifuge tube through a rubber reservoir bottle and a fluid conduit for cleaning.

Benefits of technology

It realizes efficient dispersion and cleaning of bacteria, which is easy to use, avoids the problem of incomplete dispersion caused by manual operation, and improves the cleaning effect.

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Abstract

The invention belongs to the technical field of tobacco processing experimental equipment, and specifically relates to a bacterial cell cleaning and breaking up device, comprising a detachably connected centrifuge tube and a connecting piece, the connecting piece comprising an integrally formed cover body and a mounting seat, the cover body and the centrifuge tube are detachably connected, a first bracket is mounted on the cover body, a motor seat is fixedly mounted on the first bracket, a micro-stepping motor is mounted on the motor seat, a transmission shaft is mounted on the output shaft of the micro-stepping motor, a stirring frame is fixedly mounted on the bottom end of the transmission shaft, a stirring assembly is rotatably mounted on the stirring frame, a guide cylinder is fixedly mounted on the cover body, a gear ring is fixedly mounted on the guide cylinder, a gear is mounted on the stirring shaft, the gear and the gear ring are meshed, a liquid guide tube is mounted on the cover body, a rubber liquid storage bottle is mounted on the liquid guide tube, and a cam is mounted on the transmission shaft. The invention is used to solve the problem that the current cleaning and breaking up of bacterial cells obtained after centrifugation is mostly done manually, which is inconvenient to use, and manual breaking up is prone to incomplete breaking up, which affects the cleaning effect.
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